 jQuery(function($) {

                $('.gallery_demo_unstyled').addClass('gallery_demo'); // adds new class name to maintain degradability

                $('ul.gallery_demo').galleria({
                    history   : true, // activates the history object for bookmarking, back-button etc.
                    clickNext : true, // helper for making the image clickable
                    insert    : '#main_image', // the containing selector for our main image
                    onImage   : function(image,caption,thumb) { // let's add some image effects for demonstration purposes

                        // fade in the image & caption
                        if(! ($.browser.mozilla && navigator.appVersion.indexOf("Win")!=-1) ) { // FF/Win fades large images terribly slow
                            image.css('display','none').fadeIn(1000);
                        }
                        caption.css('display','none').fadeIn(1000);

                        // fetch the thumbnail container
                        var _li = thumb.parents('li');

                        // fade out inactive thumbnail
                        _li.siblings().children('img.selected').fadeTo(500,0.3);

                        // fade in active thumbnail
                        thumb.fadeTo('fast',1).addClass('selected');

                        // add a title for the clickable image
                        image.attr('title','Next image >>');
                    },
                    onThumb : function(thumb) { // thumbnail effects goes here

                        // fetch the thumbnail container
                        var _li = thumb.parents('li');

                        // if thumbnail is active, fade all the way.
                        var _fadeTo = _li.is('.active') ? '1' : '0.3';

                        // fade in the thumbnail when finnished loading
                        thumb.css({display:'none',opacity:_fadeTo}).fadeIn(1500);

                        // hover effects
                        thumb.hover(
                        function() { thumb.fadeTo('fast',1); },
                        function() { _li.not('.active').children('img').fadeTo('fast',0.3); } // don't fade out if the parent is active
                    )
                    }
                });
            });
